QUINOXALINE DERIVATIVES AND HERBICIDAL COMPOSITION

摘要

Herbicidal quinoxaline derivatives of general formula: (I) wherein: X represents a group selected from -CH3 and CF3; and R represents a group selected from , -COR1 and -CH=CHCOOR2, wherein: R2 represents C1-4 alkyl, and R1 represents a group selected from -OH, -O-lower-alkyl, -O-CH(CH3)COOC2H5, -O-(CH2)2SCH3, -OM and -N(R4)(R5), wherein M represents an inorganic or organic salt moiety, and R4 and R5 both represent -CH2COOC2H5, or one represents -CH2COOC2H5 and the other H.